diff --git a/00-before-we-start.html b/00-before-we-start.html
index 273b53a..bb82e49 100644
--- a/00-before-we-start.html
+++ b/00-before-we-start.html
@@ -708,7 +708,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/00-before-we-start.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/01-short-introduction-to-Python.html b/01-short-introduction-to-Python.html
index c939809..7f3b194 100644
--- a/01-short-introduction-to-Python.html
+++ b/01-short-introduction-to-Python.html
@@ -945,7 +945,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/01-short-introduction-to-Python.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/02-starting-with-data.html b/02-starting-with-data.html
index 787432a..827d663 100644
--- a/02-starting-with-data.html
+++ b/02-starting-with-data.html
@@ -906,7 +906,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Did you get #3 right?
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p><strong>A Snippet of the Output from challenge 3 looks
 like:</strong></p>
@@ -1064,7 +1064,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solution to Summary Challenge
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>First we group data by site and by sex, and then calculate a total
 for each site.</p>
@@ -1208,7 +1208,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/02-starting-with-data.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/03-index-slice-subset.html b/03-index-slice-subset.html
index 5f4e032..790fe77 100644
--- a/03-index-slice-subset.html
+++ b/03-index-slice-subset.html
@@ -1036,7 +1036,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/03-index-slice-subset.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/04-data-types-and-format.html b/04-data-types-and-format.html
index abea9ee..7e92a59 100644
--- a/04-data-types-and-format.html
+++ b/04-data-types-and-format.html
@@ -898,7 +898,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/04-data-types-and-format.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/05-merging-data.html b/05-merging-data.html
index d7efbcf..20f28ef 100644
--- a/05-merging-data.html
+++ b/05-merging-data.html
@@ -939,7 +939,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/05-merging-data.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/06-loops-and-functions.html b/06-loops-and-functions.html
index eefefb5..60794a6 100644
--- a/06-loops-and-functions.html
+++ b/06-loops-and-functions.html
@@ -1200,7 +1200,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/06-loops-and-functions.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/07-visualization-ggplot-python.html b/07-visualization-ggplot-python.html
index 2a70387..b06ac3b 100644
--- a/07-visualization-ggplot-python.html
+++ b/07-visualization-ggplot-python.html
@@ -1092,7 +1092,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/07-visualization-ggplot-python.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/08-putting-it-all-together.html b/08-putting-it-all-together.html
index 29394f4..f432252 100644
--- a/08-putting-it-all-together.html
+++ b/08-putting-it-all-together.html
@@ -863,7 +863,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/08-putting-it-all-together.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/09-working-with-sql.html b/09-working-with-sql.html
index fc43835..d1af310 100644
--- a/09-working-with-sql.html
+++ b/09-working-with-sql.html
@@ -619,7 +619,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/09-working-with-sql.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index c33eefa..84c6138 100644
--- a/404.html
+++ b/404.html
@@ -410,8 +410,8 @@ <h1>Page not found</h1>
   "url": "https://preview.carpentries.org/python-ecology-lesson/404.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/404.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 92aa0e7..5115ef8 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -421,7 +421,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/CODE_OF_CONDUCT.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/CONTRIBUTORS.html b/CONTRIBUTORS.html
index 99a5b3c..9ee74da 100644
--- a/CONTRIBUTORS.html
+++ b/CONTRIBUTORS.html
@@ -454,7 +454,7 @@ <h1>About Contributors</h1>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/CONTRIBUTORS.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 1dfa0ea..435725d 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -469,7 +469,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/LICENSE.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 74d00ba..c79b771 100644
--- a/aio.html
+++ b/aio.html
@@ -1888,7 +1888,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Did you get #3 right?
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p><strong>A Snippet of the Output from challenge 3 looks
 like:</strong></p>
@@ -2056,7 +2056,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solution to Summary Challenge
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>First we group data by site and by sex, and then calculate a total
 for each site.</p>
@@ -6140,8 +6140,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://preview.carpentries.org/python-ecology-lesson/aio.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/aio.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index afddbdc..74fbf17 100644
--- a/discuss.html
+++ b/discuss.html
@@ -414,7 +414,7 @@ <h1>Discussion</h1>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/discuss.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/extra_challenges.html b/extra_challenges.html
index c6d4e6e..e9ef12e 100644
--- a/extra_challenges.html
+++ b/extra_challenges.html
@@ -399,7 +399,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>We get the expected files for all years between 1977 and 2002, plus
 an empty <code>data/surveys1976.csv</code> file with only the
@@ -470,7 +470,7 @@ <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/extra_challenges.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 6dfe4d5..5f730ee 100644
--- a/images.html
+++ b/images.html
@@ -564,8 +564,8 @@ <h3 id="08-putting-it-all-together-figure-6">Figure 6</h3>
   "url": "https://preview.carpentries.org/python-ecology-lesson/images.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/images.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index dc443d6..dacff6a 100644
--- a/index.html
+++ b/index.html
@@ -459,7 +459,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Windows
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p>Open <a href="https://www.anaconda.com/products/individual" class="external-link">https://www.anaconda.com/products/individual</a>
 in your web browser.</p></li>
@@ -497,7 +497,7 @@ <h4 class="accordion-header" id="headingSolution2">
   MacOS
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p>Visit <a href="https://www.anaconda.com/products/individual" class="external-link">https://www.anaconda.com/products/individual</a>
 in your web browser.</p></li>
@@ -538,7 +538,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Linux
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>Note that the following installation steps require you to work from
 the terminal (shell). If you run into any difficulties, please request
@@ -693,8 +693,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://preview.carpentries.org/python-ecology-lesson/index.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/index.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 398e79c..684984c 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -1541,8 +1541,8 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
   "url": "https://preview.carpentries.org/python-ecology-lesson/instructor-notes.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor-notes.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/00-before-we-start.html b/instructor/00-before-we-start.html
index f11909e..d3edda6 100644
--- a/instructor/00-before-we-start.html
+++ b/instructor/00-before-we-start.html
@@ -710,7 +710,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/00-before-we-start.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/01-short-introduction-to-Python.html b/instructor/01-short-introduction-to-Python.html
index fb386fa..8634b78 100644
--- a/instructor/01-short-introduction-to-Python.html
+++ b/instructor/01-short-introduction-to-Python.html
@@ -947,7 +947,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/01-short-introduction-to-Python.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/02-starting-with-data.html b/instructor/02-starting-with-data.html
index 854648a..02f491a 100644
--- a/instructor/02-starting-with-data.html
+++ b/instructor/02-starting-with-data.html
@@ -908,7 +908,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Did you get #3 right?
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p><strong>A Snippet of the Output from challenge 3 looks
 like:</strong></p>
@@ -1066,7 +1066,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solution to Summary Challenge
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>First we group data by site and by sex, and then calculate a total
 for each site.</p>
@@ -1210,7 +1210,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/02-starting-with-data.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/03-index-slice-subset.html b/instructor/03-index-slice-subset.html
index 86d8379..7f012bf 100644
--- a/instructor/03-index-slice-subset.html
+++ b/instructor/03-index-slice-subset.html
@@ -1038,7 +1038,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/03-index-slice-subset.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/04-data-types-and-format.html b/instructor/04-data-types-and-format.html
index b8d8c82..f7e954a 100644
--- a/instructor/04-data-types-and-format.html
+++ b/instructor/04-data-types-and-format.html
@@ -900,7 +900,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/04-data-types-and-format.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/05-merging-data.html b/instructor/05-merging-data.html
index 1b24abc..c3fc627 100644
--- a/instructor/05-merging-data.html
+++ b/instructor/05-merging-data.html
@@ -941,7 +941,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/05-merging-data.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/06-loops-and-functions.html b/instructor/06-loops-and-functions.html
index a08b0d1..931dbe5 100644
--- a/instructor/06-loops-and-functions.html
+++ b/instructor/06-loops-and-functions.html
@@ -1202,7 +1202,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/06-loops-and-functions.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/07-visualization-ggplot-python.html b/instructor/07-visualization-ggplot-python.html
index 14872df..2e6b0ae 100644
--- a/instructor/07-visualization-ggplot-python.html
+++ b/instructor/07-visualization-ggplot-python.html
@@ -1094,7 +1094,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/07-visualization-ggplot-python.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/08-putting-it-all-together.html b/instructor/08-putting-it-all-together.html
index a3d2175..41f15d1 100644
--- a/instructor/08-putting-it-all-together.html
+++ b/instructor/08-putting-it-all-together.html
@@ -865,7 +865,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/08-putting-it-all-together.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/09-working-with-sql.html b/instructor/09-working-with-sql.html
index cf49bfe..2583393 100644
--- a/instructor/09-working-with-sql.html
+++ b/instructor/09-working-with-sql.html
@@ -621,7 +621,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/09-working-with-sql.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 0980a05..7d8117e 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -410,8 +410,8 @@ <h1>Page not found</h1>
   "url": "https://preview.carpentries.org/python-ecology-lesson/instructor/404.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/404.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index cec7232..e44d9f2 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -423,7 +423,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/CONTRIBUTORS.html b/instructor/CONTRIBUTORS.html
index fa1dde6..74d25e6 100644
--- a/instructor/CONTRIBUTORS.html
+++ b/instructor/CONTRIBUTORS.html
@@ -456,7 +456,7 @@ <h1>About Contributors</h1>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/CONTRIBUTORS.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index ddc9ab6..561138a 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -471,7 +471,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/LICENSE.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index b43ad13..78a8b44 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -1897,7 +1897,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Did you get #3 right?
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p><strong>A Snippet of the Output from challenge 3 looks
 like:</strong></p>
@@ -2065,7 +2065,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Solution to Summary Challenge
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <p>First we group data by site and by sex, and then calculate a total
 for each site.</p>
@@ -6156,8 +6156,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://preview.carpentries.org/python-ecology-lesson/instructor/aio.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/aio.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index c09ed50..a649624 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -416,7 +416,7 @@ <h1>Discussion</h1>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/discuss.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/extra_challenges.html b/instructor/extra_challenges.html
index 4c6f57a..eb7f299 100644
--- a/instructor/extra_challenges.html
+++ b/instructor/extra_challenges.html
@@ -401,7 +401,7 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>We get the expected files for all years between 1977 and 2002, plus
 an empty <code>data/surveys1976.csv</code> file with only the
@@ -472,7 +472,7 @@ <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/extra_challenges.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index 8c27eaa..829fcd2 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -570,8 +570,8 @@ <h3 id="08-putting-it-all-together-figure-6">Figure 6</h3>
   "url": "https://preview.carpentries.org/python-ecology-lesson/instructor/images.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/images.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index f531638..dfb8c31 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -565,7 +565,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Windows
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p>Open <a href="https://www.anaconda.com/products/individual" class="external-link">https://www.anaconda.com/products/individual</a>
 in your web browser.</p></li>
@@ -603,7 +603,7 @@ <h4 class="accordion-header" id="headingSolution2">
   MacOS
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li><p>Visit <a href="https://www.anaconda.com/products/individual" class="external-link">https://www.anaconda.com/products/individual</a>
 in your web browser.</p></li>
@@ -644,7 +644,7 @@ <h4 class="accordion-header" id="headingSolution3">
   Linux
   </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <p>Note that the following installation steps require you to work from
 the terminal (shell). If you run into any difficulties, please request
@@ -799,8 +799,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://preview.carpentries.org/python-ecology-lesson/instructor/index.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/index.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index a8ad9d2..0056bcf 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -1557,8 +1557,8 @@ <h3 class="code-label">PYTHON<i aria-hidden="true" data-feather="chevron-left"><
   "url": "https://preview.carpentries.org/python-ecology-lesson/instructor/instructor-notes.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/instructor-notes.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/jupyter_notebooks.html b/instructor/jupyter_notebooks.html
index b977569..390189a 100644
--- a/instructor/jupyter_notebooks.html
+++ b/instructor/jupyter_notebooks.html
@@ -514,7 +514,7 @@ <h3 id="help-and-more-information">Help and more information<a class="anchor" ar
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/jupyter_notebooks.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index 0dcda30..10b5d22 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -562,8 +562,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://preview.carpentries.org/python-ecology-lesson/instructor/key-points.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/key-points.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index 0c935bf..65e1441 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -372,8 +372,8 @@ <h1>Learner Profiles</h1>
   "url": "https://preview.carpentries.org/python-ecology-lesson/instructor/profiles.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/profiles.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index 3cf551d..a53d5f4 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -549,7 +549,7 @@ <h1>Glossary</h1>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/instructor/reference.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/jupyter_notebooks.html b/jupyter_notebooks.html
index 6efd069..36a4b87 100644
--- a/jupyter_notebooks.html
+++ b/jupyter_notebooks.html
@@ -512,7 +512,7 @@ <h3 id="help-and-more-information">Help and more information<a class="anchor" ar
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/jupyter_notebooks.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index 4bed4d8..691ae83 100644
--- a/key-points.html
+++ b/key-points.html
@@ -556,8 +556,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://preview.carpentries.org/python-ecology-lesson/key-points.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/key-points.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/pkgdown.yml b/pkgdown.yml
index d7d8291..1901524 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.1
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-09-24T01:27Z
+last_built: 2024-10-01T01:41Z
diff --git a/profiles.html b/profiles.html
index 8ff3cb9..1f41f24 100644
--- a/profiles.html
+++ b/profiles.html
@@ -372,8 +372,8 @@ <h1>Learner Profiles</h1>
   "url": "https://preview.carpentries.org/python-ecology-lesson/profiles.html",
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/profiles.html",
   "dateCreated": "2023-05-08",
-  "dateModified": "2024-09-24",
-  "datePublished": "2024-09-24"
+  "dateModified": "2024-10-01",
+  "datePublished": "2024-10-01"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index 089a461..074aa2a 100644
--- a/reference.html
+++ b/reference.html
@@ -547,7 +547,7 @@ <h1>Glossary</h1>
   "identifier": "https://preview.carpentries.org/python-ecology-lesson/reference.html",
   "dateCreated": "2023-05-08",
   "dateModified": "2023-05-08",
-  "datePublished": "2024-09-24"
+  "datePublished": "2024-10-01"
 }
 
   </script><script>